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author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-12-19 22:57:02 +0000 |
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committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2017-12-19 22:57:02 +0000 |
commit | 0e12fa83247fdb0adc10da354797c7bf47ab2e88 (patch) | |
tree | d64d4d0e8fcda5931d5bd09a0ffcb0af935692c8 /lib/hwasan/hwasan_linux.cc | |
parent | ebd3997dd6d9781b04908f5201afaedc93f709ca (diff) |
[hwasan] Fix handling of store errors.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@321121 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/hwasan/hwasan_linux.cc')
-rw-r--r-- | lib/hwasan/hwasan_linux.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/hwasan/hwasan_linux.cc b/lib/hwasan/hwasan_linux.cc index 9b8613171..264046960 100644 --- a/lib/hwasan/hwasan_linux.cc +++ b/lib/hwasan/hwasan_linux.cc @@ -189,7 +189,7 @@ static AccessInfo GetAccessInfo(siginfo_t *info, ucontext_t *uc) { if ((code & 0xff00) != 0x100) return AccessInfo{0, 0, false, false}; // Not ours. bool is_store = code & 0x10; - unsigned size_log = code & 0xff; + unsigned size_log = code & 0xf; if (size_log > 4 && size_log != 0xf) return AccessInfo{0, 0, false, false}; // Not ours. |